The Korean Journal of Emergency Medical Services (한국응급구조학회지)

The Korea Society of Emergency Medical Services (한국응급구조학회)
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Back strength and relevance of CPR chest compression

배근력과 심폐소생술의 가슴압박과의 관련성

  • Choi, Sung-Soo (Emergency Medical Center, Chonnam National University Hospital) ;
  • Han, Mi-Ah (Dept. of Preventive Medicine, Chosun University Medical School) ;
  • Yun, Seong-Woo (Emergency Medical Center, Chonnam National University Hospital) ;
  • Ryu, So-Yeon (Dept. of Preventive Medicine, Chosun University Medical School)
  • 최성수 (전남대학교병원 응급의료센터) ;
  • 한미아 (조선대학교 의학전문대학원 예방의학교실) ;
  • 윤성우 (전남대학교병원 응급의료센터) ;
  • 류소연 (조선대학교 의학전문대학원 예방의학교실)
  • Received : 2013.07.14
  • Accepted : 2013.08.24
  • Published : 2013.08.31
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Abstract

Purpose : The purpose of the study is to investigate the quality and relevance of back strength or chest compression which is applied by isotonic exercise of hip joint. Methods : Subjects were 37 students who participated in the BLS course and accepted the informed consent from December 7 to 8, 2012. During CPR performance, back strength was measured by the researcher. CPR was used the manikin for practical training with using PC, conducted by standard CPR for 2 minutes, Quality of chest compressions included average chest compression depth, rate, and recoil ratio. Results : Back strength (kg) is related to the chest compression depth (mm) (r =.746, p <.001). The high quality CPR is the most important factor so high quality is full chest recoil of chest compression and chest compression depth (mm) (${\beta}$=.831, p <.001). In this study, chest compression rate and recoil ration were not influenced by back muscle strength. Conclusion : It is necessary to implement the CPR program to improve physical strength and effective performance of CPR.

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References

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